16 MOLECULES, VIRUSES, AND BACTERL^ 



P. C, 1958. "A Soluble Ribonucleic Acid Intermediate in Protein Synthesis," 

 /. Biol. Chcm. 231, 241. 



Hoagland, M. B., Zamecnik, P. C, and Stephenson, M. L., 1959. "A Hypothesis 

 Concerning the Roles of Particulate and Soluble Ribonucleic Acids in Protein 

 Synthesis," in Zirkle, R. E., ed., A Symposium on Molecular Biology (Chi- 

 cago, U. of Chicago Press). 



Holley, R. W., and Doctor, B. P., 1960. "Countercurrent Distribution of Amino 

 Acid- Acceptor Ribonucleic Acids," Fed. Proc. 19, 348. 



Jacob, F., and Monod, J., 1961. "Genetic Regulatory Mechanisms in the Synthesis 

 of Protein," /. Mol. Biol. ( in press ) . 



Lacks, S., and Gros, F., 1959. "A Metabolic Study of the RNA-Amino Acid Com- 

 plexes of Escherichia coli," J. Mol. Biol. 1, 301. 



Lamfrom, H., 1960. "Factors Determining the Specificity of Hemoglobin Synthe- 

 sized in a Cell-Free System," Fed. Proc. 19, 350. 



Scott, J. F. and Taft, E. B., 1958. "The Conservation of Ribonucleic Acid by 

 Ehrlich Ascites Tumor Cells," Biochim. Biophys. Acta 28, 45. 



Yoshikawa, S., personal communication. 



Zamecnik, P. C, 1960. "Historical and Current Aspects of the Problem of Protein 

 Synthesis," in Harvey Lectures, Series 54 (N .Y., Academic Press). 



Zamecnik, P. C, Stephenson, M. L., and Scott, J. F., 1960. "Partial Purification of 

 Soluble RNA," Proc. Nat. Acad. Sci. ( in press ) . 



